78491296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{188681}}^1$

素因数の和:188704

約数の個数: 24

約数和(自身を含む): 166417524

約数和(自身を除く): 87926228

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 188681, 377362, 754724, 1509448, 2452853, 3018896, 4905706, 6037792, 9811412, 19622824, 39245648, 78491296]

約数ペア:

[(1, 78491296), (2, 39245648), (4, 19622824), (8, 9811412), (13, 6037792), (16, 4905706), (26, 3018896), (32, 2452853), (52, 1509448), (104, 754724), (208, 377362), (416, 188681)]